Multiple-resonator circuits and devices
US10177714B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2017 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Oct 25, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H7/1775
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A circuit includes a first amplifier path configured to carry a first radio frequency signal, a second amplifier path configured to carry a second radio frequency signal, a first resonator connected to the first and second amplifier paths, the first resonator being configured to resonate at a radio frequency to isolate the first and second radio frequency signals from one another and further configured to pass signals at a baseband frequency, and a second resonator coupling the first resonator and a reference voltage node, the second resonator being configured to pass signals at the baseband frequency to the reference voltage node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.